
.header {
    background-color: rgb(131, 145, 226);
    display: flex;
    justify-content: center;
    padding:  10px ;
    a { 
        color: #fff;
        text-decoration: none;
        cursor: pointer;
        & + a {
            margin-left: 20px;
        }
        &:hover {
            color: red;
        }
    }
}